NYC-WTC_000034971
Blank test results confirming no detectable contaminants above method detection limits for sample AD28662.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Document / 18 pages
GCMS analysis comments for sample AD28688, Dec 2001
Machine-extracted title · confidence 100%Laboratory report noting di-n-butylphthalate detection and TurboVap contamination with recovery data for sample AD28688.
NYC-WTC_000035026–000035043Folder label: “GCMS X 11/24/01 A 12/4/01”
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NYC 9/11 Public Portal Document Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\DECO401\28688.D Vial: 6 Acq On 4 Dec 2001 5:15 pm Operator: 209 GALOS Sample : gc/ms 11/24 Inst : GC/MS 209 Misc Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 Silane, tetramethyl- Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. --------------------------------------------------------------------- 7.66 1.10 ug/1 233949 1,4-Dichlorobenzene-d4 11.71
Hit# of 5 five ID MW MolForm CAS# Qual -------------- ------------------------------------------------- 1 Silane, tet yl- 88 C4H12Si 000075-76-3 43 2 N-Ethylform/ide 73 C3H7NO 000627-45-2 9 3 1,3-Dioxola (3-bromo-5,5,5-tri 352 C10H16BrC13O2 000000-00-0 9 4 2-Butanone, 3-methoxy-3-methyl- 116 C6H1202 036687-98-6 9 undance Scan 284 (7.655 min): 28688.D (-) m/z 73.00 100.00%
5000 43 7.40 7.60 7.80 8.00 36 49 55 67 87 103 m z 43.05 26.42% rfz-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #845: Silane, tetramethyl- 73
5000 7.40 7.60 7.80 8.00 m/z 41.05 11.15% 15 31 55 g8 -> 10 20 30 40 50 60 70 80 90 100 110 120 undance #292: N-Ethyfformamide
73 7.40 7.60 7.80 8.00 5000 m/z 44.95 9.73% 44 58
15
-> .10 20 30 40 50 60 70 80 90 100 110 120 bundance #49423: 1,3-Dioxolane, 2-(3-bromo-5,5,5-trichloro-2,2-dimet • 7 7.40 7.60 7.80 8.00 m/z 71.00 5.64% 5000
45 36 II 55 67 109115 iJz-> 10 20 30 40 50 60 70 80 .90 100 110 120 7.40 7.60 7.80 8.00
28688.D GCMS1126.M Thu Dec 06 13:23:06 2001 Page 1
NYC-WTC 000035032
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